Seismograph

Seismograph


Review/analyze up to 30 minutes of cached data, and see real time FFT frequency analysis of incoming readings! This is the free version of the app with ads enabled. A paid version without ads, plus the ability to save/load data will be coming out at a later date.

- Captures, and displays data on all 3 axis
- Customizable consistent sampling rate
- Real time FFT frequency analysis
- Stores 30 minutes of reviewable data
- Pinch to zoom graph sensitivity
- Select data to perform analysis
- Calculate peaks, averages, and the modified Mercalli scale index
- Analyze earthquakes for estimated distance & Richter scale value
- Supports landscape & portrait screen orientations
- Option to sample continuously in background

Coming soon:
- A paid version without ads with options for saving/loading data.

Note: Some phones turn off the accelerometer with the screen as a power saving feature resulting in loss of data. Unfortunately there is no way to work around this, you may be required to leave your screen on to continue sampling data.

Recent changes:
-Ads taking up half the screen fixed
-Some stability improvements
Add to list
Free
81
4.1
User ratings
574
Installs
100,000+
Concerns
0
File size
89 kb
Screenshots
Screenshot of Seismograph Screenshot of Seismograph
About Seismograph
Review/analyze up to 30 minutes of cached data, and see real time FFT frequency analysis of incoming readings! This is the free version of the app with ads enabled. A paid version without ads, plus the ability to save/load data will be coming out at a later date.

- Captures, and displays data on all 3 axis
- Customizable consistent sampling rate
- Real time FFT frequency analysis
- Stores 30 minutes of reviewable data
- Pinch to zoom graph sensitivity
- Select data to perform analysis
- Calculate peaks, averages, and the modified Mercalli scale index
- Analyze earthquakes for estimated distance & Richter scale value
- Supports landscape & portrait screen orientations
- Option to sample continuously in background

Coming soon:
- A paid version without ads with options for saving/loading data.

Note: Some phones turn off the accelerometer with the screen as a power saving feature resulting in loss of data. Unfortunately there is no way to work around this, you may be required to leave your screen on to continue sampling data.

Recent changes:
-Ads taking up half the screen fixed
-Some stability improvements

User reviews of Seismograph
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Android Market Comments
A Google User
Apr 29, 2015
Its time to count It is nice to measure earthquake
A Google User
Apr 28, 2015
Smph Ir is insstrument de
A Google User
Apr 27, 2015
EARTHQUAKE Magnitude 7.9 Earthquake in Nepal Oh My God
A Google User
Apr 27, 2015
Awesome appp
A Google User
Apr 27, 2015
This is a piece of crap I live near nepalwhich got more than 60 quakes and the place i live(india)got more than 14 shocks and the seismograph app says there is no earthquake.even it couldn't track a 6.9 richter scale quake.tried it on 9 different devices and accelerometer was working too.Couldn't track any earthquake most of the quakes lasted more than 30 secs and i switched on this app for more than 20 mins and another shock came.I kept my device on floor.Wall hangings picture frames fell down but couldnt track.whats more to say
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